div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=endeavour-drive-drill-dsvtm-test-stand-for-onboard-rig-pressure-testing-of-pressurehtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: · PDF fileSub-drill Endeavour Drive drill DSVTM Test Stand FOR ONBOARD RIG PRESSURE TESTING OF PRESSURE CONTROL AND SAFE METHOD OF TESTING ALL DRILL STEM VALVES PRIOR TO loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220514065abc4e197f8b9ad1768dc0b4html5thumbnails1jpg width=140 height=200 divdiv